Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6926764 | Ink set, printed article, a method of printing and use of a colorant | Anton Bleikolm, Pierre Degott, Edgar Müller | 2005-08-09 |
| 6875522 | Magnetic thin film interference device or pigment and method of making it, printing ink or coating composition, security document and use of such a magnetic thin film interference device | Myron Seto, Thomas Tiller, Edgar Müller | 2005-04-05 |